cornell



PATENTED MAY 21,1867. A. CORNELL. COMBINED GRAIN THRESHER AND CLEANER.

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PATENTEDHMAY 21, 1867.

A. CORNELL. COMBINED GRAIN THRESHER AND CLEANER.

2 SHEETSSHBET 2 horse-power, without crossing the driving-belt, which crossing produces much unnecessary friction and wearing of the belt. When driven by power the band from the power passes over the pulleys X X, driving with them the pulleys Y, and, through these pulleys Y, driving either the pulleys Y on the fan-shaft, or the pulleys G on the shaker-shaft, as may be desired, the pulleys U being, in either case, driven by the pulley X.

What I claim as my invention, and desire to secure by Letters Patent, is-

1. The combination, substantially as described, of the threshing cylinder, the double vibrating shaker, the fan, and the shaking-shoe, when arranged for jointopcration, as set forth.

2. The detachable shoe-frame R, constructed and arranged as described.

3. The combination of the shaker, the shaking-hopper, and the riddle, arranged for joint operation, as described. 7 v

4. The combination of the driving-shaft and pulleys with the cylinder-shaft and pulleys, and the pulleys on the fan-shaft, arranged and operating as described, for the'purpose of adapting the machine-to use with either an undershot or overshot horse-power, without crossing the bolts.

In testimony whereof I have hereunto subscribed my name.

. ADRIA N CORNELL.

Witnesses M. E. JENKs. 

